Add category and tag to pages

app/views/admin/pages/_form.html.erb

@@ -45,6 +45,9 @@
 		<span id="app_page_category">
 			<%= select('page','category', @categories.collect{|category| [category.i18n_variable[I18n.locale], category.id]}, :selected => @item[:category], :include_blank => true ) rescue ''%>
 		</span>
+		<span id="app_page_tag">
+			<%= select('page','tag', @tags.collect{|tag| [tag[I18n.locale], tag.id]}, :selected => @item[:tag], :include_blank => true ) rescue ''%>
+		</span>
 		<!-- <p class="help-block">In addition to freeform text, any HTML5 text-based input appears like so.</p> -->
 	</div>
 </div>